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问题 时态一致性问题

Clever as he was, he found it difficult to solve the problem.这里用过去时是不是不太好？(暗示he现在不clever了?)我觉得应该用现在时，改成下面这样：Clever as he is, he found it difficult to solve the problem.请问我理解得对吗？

问题 介词短语在句中是定语还是状语？

She looked at herself in the mirror.  in the mirror是表示地点的状语，还是作为herself的定语？

问题 关于push...in through的疑问

老师，请看此句：He was pushing his great head in through the mouth of the cave.请老师帮我分析一下这句话的结构，谢谢！

问题 句子成分分析

Nobody fitting the woman's description has been reported missing.请问report能接宾补吗？此处missing是否是主补？This is the woman I saw get abducted.No one has reported her missing yet.感觉又跟动名词的复合结构区分不开了，这里missing是动名词还是宾补？到...

问题 keep是实意动词还是系动词？

老师，请问The noise kept him awake. The teacher asked us to keep quiet.请问这两个句子中keep是实意动词还是系动词？这两个句子的结构可以帮忙分析一下吗？非常感谢！

问题 to 应该和谁搭配？

Each may have private information about its value, clues to which are revealed in the course of the auction.老师您好，请问to which里的to 我在定语从句里并没有找到适合他的位置啊

问题 名词性从句which翻译疑问

Two of the three bjecting Justices—Samuel Alito and Clarence Thomas—agreed with this Constitutional logic but diasagreed about which Arizona rules conflicted with the federal statute.名词性从句中的which如何翻译？

问题 宾补还是状语的判断

请教老师们：He will have the car at his disposal for the whole month. 怎么分析好呢？ 我认为: have此处为使役动词，at his disposal为宾补，只是省略了be。而一个同学认为：at his disposal为状语 哪个比较好呢？ 先谢谢老师们帮忙！

问题 关于up的疑问

...：For more than 10 years, suicide rates among students aged 10 and up in the U.S. have been on the rise. 10多年来，美国10岁及以上学生的自杀率一直在上升。请问这里的up是什么词性？省略了什么成份？谢谢老师！

问题 deliver的理解与用法

The zones do deliver some improvements to air quality, and the science tells us that means real health benefits — fewer heart attacks, strokes and premature births, less cancer, dementia and asthma.这里的deliver什么意思? 作什么句子成分?

问题 sure和definite的用法问题

Paul Oetken, the federal district court judge who heard the case, are sure to resonate.sure和definite都有“肯定的；确定的”意思，这句话中的sure是否可以改为definite？

问题 表语从句还是同位语从句

各位老师：It appears that all the files have been deleted. 这个句子为什么是主语从句，不是表语从句呢?There is a common effect that it will affect the economic growth.这个是同位语从句吗?

问题 句子结构

So can the movements of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.这句话前面是根据上文省略了动词并且倒装了吗，后面when这里为什么有逗...

问题 well在句中表示停顿吗

The name honey badger comes from the fact that honey badgers love, well, honey.请问老师：句子中间的well在这里是表示停顿，给自己考虑时间吗？这可以理解为插入语吗？

问题 一般过去时还是过去完成时

He left before his wife arrived.The teacher had left before the students returned.这两个句子的结构算是差不是多吧？为什么一个用一般过去时，一个用过去完成时呢？